89819288

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{2777}}^1$

素因数の和:3107

約数の個数: 32

約数和(自身を含む): 182014560

約数和(自身を除く): 92195272

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 311, 622, 1244, 2488, 2777, 4043, 5554, 8086, 11108, 16172, 22216, 32344, 36101, 72202, 144404, 288808, 863647, 1727294, 3454588, 6909176, 11227411, 22454822, 44909644, 89819288]

約数ペア:

[(1, 89819288), (2, 44909644), (4, 22454822), (8, 11227411), (13, 6909176), (26, 3454588), (52, 1727294), (104, 863647), (311, 288808), (622, 144404), (1244, 72202), (2488, 36101), (2777, 32344), (4043, 22216), (5554, 16172), (8086, 11108)]